class User{
    constructor(username,password) {
        this.username = username;
        this.password = password;
            
    }
    
}
class select{
    constructor(page=1,pageSize=10) {
        this.page = page;
        this.size = pageSize;
            
    }
    
}

class add{
    constructor( id, password, username, sex, age, scope, address) {
        this.id = id;
        this.password = password;
        this.username = username;
        this.sex=sex;
        this.age=age;
        this.scope=scope;
        this.address = address;
    }
}


class update{
    constructor(id, username, password) {
        this.id = id;
        this.username = username;
        this.password=password;
    }
}
module.exports = { User ,update,add,select};